I've owned two Corvettes, two Camaros, a Firebird, a Mustang (I can only plead my youth as an excuse) and a couple of Mercedes. I have a C-Class Mercedes today.
The most fun I've had in a car was in a Mazda MX-5 (owned 4) and in a Jaguar XJR. I've owned 4 Jags; I now subscribe to the notion...